It seems to be harmonal issues or psychological stress which affects libido of a person, in turn it will lead to difficulty in erection by affecting nerves and muscles of the genitals.
It needs to be treated asap otherwise it may get complicated.
It can be well treated with counseling sessions and homeopathic medicine effectively and without any side effects.
It needs to be treated in a holistic approach for complete recovery.
You need an expert Sexologist who is a good homeopathic physician and psychologist.
Next Steps
I have been working as a Homeopathic Psychiatrist, sexologist and Counseling psychologist for the last 17 years of experience. You can contact me through an online appointment for further assistance.